CPT-DINAV51HS2AX中文资料

•Class 1 (kWh), Class 2 (kvarh)•Accuracy ±0.5 F.S. (current/voltage)•Compact power transducer•Instantaneous variables data format: 4 DGT•Energies data format: 8+1 DGT•System variables and phase measurements: V LL,V LN,A,A max,An, A dmd,A dmd max,VA, VA dmd,VA dmd max,W, W dmd,W dmd max,W L1-W L2-W L3max, var, PF, PF L1-PF L2-PF L3min,Hz, ASY•Four quadrant power measurement•Energy measurements: total and partial kWh and kvarh(according to EN62053-21 and EN62053-23)•Hour counter (5+2 DGT)•TRMS meas. of distorted sine waves (voltages/currents)•Universal power supply: 90 to 260 VAC/DC, 18 to 60 VAC/DC•Dimensions: 45x83.5x98.5mm•Voltage asymmetry, phase sequence, phase loss control•Up to 3 analogue outputs (20mA or 10VDC)•2digital outputsProduct Description3-phase compact power transducer. Particularly rec-ommended for the measure-ment of the main electrical variables also on board of machines.Housing for DIN-rail mount-ing, with up to 3 analogue outputs, or RS485 communi-cation port or alarm outputs or “Dupline” bus. Parameters programmable by means of CptASoft.Energy ManagementCompact Power TransducerType CPT-DIN “Advanced version”Type SelectionPower supplyL:18 to 60 VAC/VDCH:90 to 260 VAC/VDC Range codesAV5:400/690V L-L/1/5(6)AACV L-N:185 V to 460 VV L-L:320 V to 800 VAV6:120/208V L-L/1/5(6)AACV L-N:45 V to 145 VV L-L:78 V to 250 VPhase current: 0.01A to 6ANeutral current: 0.05A to 6AOptionsAX:advanced functionsSystem3:1-2-3-phase,balanced/unbalanced load,with or withoutneutral1:1-3-phase,balanced load (*)(*) Note: the 3-phase bal-anced load measurementrequires the connection ofthe neutral according to fig.15 and 16 in the final part ofthis document.Neutral current±(2%RDG+3DGT)Phase-phase voltage±(0.5%RDG+2DGT)Phase-neutral voltage±(0.5%RDG+2DGT)Active and Apparent power, ±(1.5%RDG+3DGT)Reactive power±(3%RDG+3DGT)Range accuracy: 0.05In to ImaxCurrent±(0.5%RDG+2DGT)Neutral current±(1%RDG+3DGT)Phase-phase voltage±(0.5%RDG+2DGT)Phase-neutral voltage±(0.5%RDG+2DGT)Active and Apparent power, ±(1%RDG+3DGT) Input specificationsOutputsR2:2-relay outputsO2:2-open collector outputsRS:1-reed relay output +RS485 port (2-wire)A1:1-analogue output:0/4 to 20mA DCA3: 3-analogue outputs:0/4 to 20mA DCV1:1-analogue output:0to 10V DCV3:3-analogue outputs:0to 10V DCS1:RS485/RS422 portS2:RS232 portDB: Dupline bus•One digital output and RS485 communication port (2wires only)•16 freely configurable alarms with OR/AND logic linkableto up to 2 digital outputs•RS422/485/RS232 communication port (MODBUS-RTU), iFIX SCADA compatibilityCptASoft:software to program the working parameters ofthe transducer and to read the energies and the instanta-neous variables. The kit includes the communication cable.CPT -DINOutput SpecificationsInput specifications (cont.)CPT -DINCptASoft software: parameter programming and data readingCptASoftMulti language software to program the workingparameters of the transducer and to read the energies and the instantaneous variables. Compatibility with Windows 95/98/98SE/2000/XP . Working modeT wo different working modes can be selected:-management of a local RS485 network;-management of thecommunication from single instrument to PC (RS232);Programming parametersSystem selection: 1-2-3phasesCT/VT ratiosOutput Specifications (cont.)System selectionSystem 3, unbalanced 3-phase (3-wire, 4-wire)3-phase ARON 2-phase (3-wire)System 3, balanced1-phase (2-wire)3-phase (3-wire, 4-wire)3-phase (3-wire) “1CT+1VT”3-phase (3-wire) “1CT+3VT”System 1, balanced3-phase (4-wire) “1CT+1VT” 3-phase (4-wire), phase to neutral voltage measurement 1-phase (2-wire)Software functionsCPT -DINAC/DC voltage90 to 260VAC/DC 18 to 60VAC/DCPower consumptionAC: 2.5 VA DC: 2WPower Supply SpecificationsGeneral Specifications-W dmd max, VA dmd max, A1max, A 2max, A 3max, W L1 max, W L2max, W L3 max, W sys max, A 1dmd max, A 2dmd max, A 3dmd max, VA sys dmd max,W sys dmd max, PF 1min, PF 2min, PF 3min-all the counters: total kWh, partial kWh, total kvarh, partial kvarh, hour counters -reset of all the above mentioned variables in a single commandSoftware functions (cont.)CPT-DINList of the variables that can be connected to:•RS485/RS422/RS232 communication port•Analogue outputs (“max” variables, “energies” and “hour counter” excluded)•Alarm outputs (“max” variables, energies and “hour counter” excluded)•Pulse outputs (only “energies”)•Dupline bus (only “total energies” + up to 8 selectable variables)(x) = available(o) = not available(x)These variables are available also for the MAX values stored in the EEPROM when the instrument switches off. (#)These variables are available also for the MIN values stored in the EEPROM when the instrument switches off. (*)dmd value integrated in a programmed time interval.(#) The variables are available also for the max values. When the instrument switches off, the values are not stored.CPT-DINAlarm parameters and logicUp alarmOn alarm > Off alarm On alarm < Off alarm start up deactivationAND/OR logical alarm examples:-Block enable.-Controlled variable (VLN, ...).-Alarm type (up, down, in windowalarm, out window alarm).-Activation function.-ON set-point.-OFF set-point.-ON delay.-Logical function (AND, OR).-Digital output (1, 2).Note: any alarm working mode can be linked to the “start up deactivation” function which disables only the first alarm after power on of the transducer.88A,B, C... up to 16parameter controlblocks.CPT-DINFunction DescriptionFigure AThe sign of measured quant-ity and output quantity re-mains the same. The outputquantity is proportional to themeasured quantity.Input and output scaling capability.Working of the analogue outputs (y) versus input variables (x)Figure BThe sign of measured quant-ity and output quantity re-mains the same. On the range X0...X1, the output quantity is zero. The rangeX1...X2 is delineated on the entire output range Y0 =Y1...Y2 and thus presented in strongly expanded form.Figure DThe sign of the measuredquantity changes but that ofthe output quantity remainsthe same. The output quant-ity steadily increases fromvalue X1 to value X2 of themeasured quantity.Figure CThe sign of measured quant-ity and output quantity re-mains the same. With themeasured quantity beingzero, the output quantityalready has the valueY1 = 0.2 Y2.Live zero output.050A 100 A010mA 20 mA-100 kW0100 kW010 mA 20 mAInsulation between inputs and outputs 050A 100A412mA 20mA80 V 100 V 120 V05mA 10mANOTE: in case of fault of first insulation the current from the measuring input to the ground is lower than 2mA.System variablesEquivalent three-phase voltage Voltage asymmetryThree-phase reactive powerNeutral currentThree-phase active powerThree-phase apparent powerCPT -DINUsed calculation formulasWaveform of the signals that can be measuredFigure ASine wave, undistortedFundamental content100%Harmonic content 0%A rms =Figure BSine wave, indentedFundamental content10...100%Harmonic content 0...90%Frequency spectrum: 3rd to 16th harmonic Additional error: <1% FS Sine wave, distortedFundamental content70...90%Harmonic content 10...30%Frequency spectrum: 3rd to 16th harmonic Additional error: <0.5% FSAccuracy6A (Imax)6A (Imax)5A (In)5A (In)0.25A (0.05In)0.5A (0.1In)0.10A (0.02In)0.25A (0.05In)Class 2 accuracy limits (Active energy) EN62053-215(6A) Start-up current: 10mA Class 3 accuracy limits (Reactive energy) EN62053-235(6A) Start-up current: 10mA6A (Imax)6A (Imax)5A (In)5A (In)0.25A (0.05In)0.5A (0.1In)0.1A (0.02In)0.25A (0.05In)Phase variablesInstantaneous effective voltageInstantaneous active powerInstantaneous power factorInstantaneous effective currentInstantaneous apparent powerInstantaneous reactive powerWhere:i =considered phase (L1, L2 or L3)P =active power; Q =reactive power;t 1,t 2=starting and ending time points of consumption recording; n =time unit;∆t =time interval between two successive power consumptions; n 1,n 2=starting and ending discrete time points of consumption recordingL1+A L2+A L3+1.5%-1.5%+-∑−=L L L L L L L L V V V A S Y )(m in m a x Three-phase power factor(TPF)∑−=LN LN LN LN V V ASY )(min max Class 2Class 1 (typ)Class 2 (typ)Class 2Class 3Class 3CPT-DINWiring diagrams “system type selection: 3”F=630 mA T (18 to 60VAC/DC)125 mA T (90 to 260VAC/DC)CPT -DINWiring diagrams “system type selection: 3” (cont.)F=630 mA T (18 to 60VAC/DC)125 mA T (90 to 260VAC/DC)CPT-DINWiring diagrams “system type selection: 1”F=630 mA T (18 to 60VAC/DC) 125 mA T (90 to 260VAC/DC)OutputsOpen collector outputs:Theload resistance (Rc) must becalculated so that the closedcontact current is lower than100mA; the VDC voltage mustbe lower than or equal to 30V.VDC: power supply voltage(external). Vo+: positive outputcontact (open collector transis-tor). GND: ground output con-tact (open collector transistor).DCAnalogue output 0-20mA Analogue output 0-10V Relay out.Fig. 17Fig. 18Fig. 20Fig. 21NOTE: the analogue outputs are not insulated among each other.Specifications are subject to change without notice CPT-DINADS1107061112Specifications are subject to change without notice CPT -DINADS110706CPT -DINRS485 serial port and one relay connectionsRS232 Serial port connection4-wire connection of RS485 serial port, the terminalization must be carried out only on the last instrument of the network1...n Instrument2-wire connection of RS485 serial port, the terminalization must be carried out only on the last instrument of the network1...n InstrumentEasy programmingRJ12 communication port for parameters program-ming. The configuration of the transducer can be easily performed by means of CptASoft.CptASoft-kit includes also 1m long connection cable (RJ12 6-pole / RS232 9-polefemale).2-wire connection of RS485 serial port + one relay (R). The terminalization must be carried out only on the last instrument ofthe networkCPT-DINDimensions1.Front panel2.Power ON LED3.Diagnostics LED4.Configuration bus (RJ12 connector)5.Connections screw terminalsFront Panel DescriptionOutputs connectionsSpecifications are subject to change without notice CPT-DINADS11070613。